Thermalized Displaced Squeezed Thermal States

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dc.creatorLu, Wen-Fa
dc.date1999-05-24
dc.date.accessioned2026-07-07T10:55:12Z
dc.date.available2026-07-07T10:55:12Z
dc.descriptionIn the coordinate representation of thermofield dynamics, we investigate the thermalized displaced squeezed thermal state which involves two temperatures successively. We give the wavefunction and the matrix element of the density operator at any time, and accordingly calculate some quantities related to the position, momentum and particle number operator, special cases of which are consistent with the results in the literature. The two temperatures have diffenent correlations with the squeeze and coherence components. Moreover, different from the properties of the position and momentum, the average value and variance of the particle number operator as well as the second-order correlation function are time-independent.
dc.description7 pages, no figures, Revtex file
dc.identifierhttps://arxiv.org/abs/quant-ph/9905073
dc.identifierhttp://arxiv.org/abs/quant-ph/9905073
dc.identifierJ.Phys.A33:479-486,2000
dc.identifierdoi:10.1088/0305-4470/33/3/304
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/186043
dc.subjectQuantum Physics
dc.titleThermalized Displaced Squeezed Thermal States
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